199 Simmental Loop Castle Rock, CO ^$ 690,000

199 Simmental Loop

^$ 690,000

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New Construction

199 Simmental Loop

Castle Rock, CO, 80104

^$ 690,000

Bedrooms4 Baths3.1 Sq 3,330

Monthly Estimate*

^$ 4,248

Listed by Symbio Denver Corp.

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Single Family Home for sale in Castle Rock, CO

for $690,000 with 4 bedrooms and 3 full baths, 1 half bath. This 3,330 square foot home was built in 2021 on a lot size of 0.15.

Welcome to this beautifully upgraded home in the Montaine community in Castle Rock, a property that offers luxury, versatility, and easy access to the amenities buyers value most. The main floor features an open concept layout with a bright living area, a chefs kitchen with stainless steel appliances, quartz counters, and a large island, along with a dining area that leads directly to the fenced backyard and covered patio through large sliding doors. A half bathroom completes this comfortable and functional level. Upstairs, the giant primary suite feels like a retreat with its ensuite bathroom and impressive walk in closet. Two additional bedrooms sit on this level and share one full bathroom. The finished basement adds another spacious living area along with a bedroom and full bathroom, making it perfect for an ADU setup, an in law suite, guest quarters, or a flexible bonus space. This location is a major highlight, with quick access to downtown Castle Rock where you will find restaurants, boutiques, coffee shops, and local events. Outdoor enthusiasts will appreciate being close to extensive parks, open space, and miles of trails. Daily convenience is also close by with the Outlets at Castle Rock, grocery stores, gyms, and major commuter routes all within a short drive. This home blends modern finishes, thoughtful design, and a premier location in one of Castle Rocks most desirable communities.

Single Family Active

Price

^$ 690,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 6,455

Style

Contemporary

Lot Size

0.15

Year Built

2021

Town/City

Castle Rock

County/Region

Douglas

MLS | Web ID

8640199

Features

Interior

Interior Amenities Ceiling Fan(s) Eat-in Kitchen Five Piece Bath High Ceilings In-Law Floorplan Kitchen Island Open Floorplan Pantry Primary Suite Quartz Counters Radon Mitigation System Vaulted Ceiling(s) Walk-In Clos

Basement Finished Full Partial Sump Pump

Flooring Carpet Laminate

Basement (Y/N) Y

Above Grade Finished Area 2378

Half Baths 1

1/4 Baths 0

3/4 Baths 1

Total Bedrooms 4

Below Grade Finished Area 906

Main Level Bedrooms 0

Main Level Bathrooms 1

Total Baths 4

General

Sewer Public Sewer

Heating Forced Air

Cooling Central Air

Possession Closing/DOD

Roof Composition

Appliances Dishwasher Disposal Microwave Oven Range Refrigerator Tankless Water Heater

Zoning Res

HOA Fee 165

Garage Spaces 2

Association Fee Includes Maintenance Grounds Recycling Snow Removal Trash

Patio/Porch Features Covered Front Porch Patio

Architectural Style Contemporary

Construction Materials Cement Siding

Exclusions Sellers Personal Property

Year Built 2021

Levels Two

Property Subtype Single Family Residence

Tax Year 2024

Ownership Individual

Assoc Fee Paid Per Monthly

County Douglas

Property Type Residential

Association Amenities Clubhouse Fitness Center Tennis Court(s)

HOA Y

Attached Garage Y

Subdivision Name Montaine

Facing Direction South

Full Baths 2

Status Active

High School Douglas County

City Castle Rock

Association Name Cohere

Senior Community Y/N N

High School District Douglas RE-1

Lot Size Units Square Feet

Lot Size Square Feet 6490

Carport Spaces 0

Listing Terms 1031 Exchange Cash Conventional FHA VA Loan

Elementary School Flagstone

Tax Annual Amount 6455

Middle/Junior High School Mesa

Property Condition New Construction Updated/Remodeled

Virtual Tour https://www.zillow.com/view-imx/18abc658-0088-47e4-8508-f14315797a7a?setAttribution=mls&wl=true&initialViewType=pano

Structure Type House

Builder Name Toll Brothers

Standard Status Active

Occupancy Type Vacant

Middle/Junior School District Douglas RE-1

Elementary School District Douglas RE-1

Exterior

Exterior Amenities Private Yard Smart Irrigation

Fencing Full

Water Source Public

Total Parking 2

Lot Size Area 6490

Building Area Total 3330

Lot Size Acres 0.15

Internal Only

Street Number 1 199

* Excluded Features

List By

Symbio Denver Corp.

Broker

(720) 955-7770

Phone

Affordability Calculator

$4,786

Per Month

Monthly Principal & Interest: $4,248
Monthly Property Taxes: $538
Monthly Home Insurance: --

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Yearly Home Insurance

Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends
Schools

Single family listings in Castle Rock, CO

Average List Price ^$1,066,123

Percent of Sale Price 55%

About Castle Rock, CO

62,742 Population

192% Since 2002

^$95,735 Median Income

36.96 Median Age

45% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

732469 Elementary School

732573 Middle School

Douglas County High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
12/8/2025	$690,000		Listed Price

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199 Simmental Loop, Castle Rock, CO, 80104 is a Single Family Home for sale at $690,000 with 3,330 sqft and a lot size of 0.15. 199 Simmental Loop has 4 bedrooms, 3.1 baths, and was built in 2021. The property's zip code is 80104 which is in Castle Rock, CO

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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The information being provided is for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Data is updated as of 1/27/2026.

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PUBLISHER’S NOTICE: All real estate advertised herein is subject to the Federal Fair Housing Act and the Colorado Fair Housing Act, which Acts make it illegal to make or publish any advertisement that indicates any preference, limitation, or discrimination based on race, color, religion, sex, handicap, familial status, or national origin.

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199 Simmental Loop

Single Family Home for sale in Castle Rock, CO

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